calm and relaxed/ awesome
cool
relaxed, calm an not easily upset about things
easy-going
She/he has a good imagination and can make new things.
creative
Sure; certain, secure
confident
very attractive and pleasant
charming
showing happy feelings and behaving in a happy friendly way
cheerful
taking action; full of movement
active
sb who easily becomes annoyed or angry
bad-tempered
kind, helpful, and sympathetic towards other people
caring
well known by many people
famous